<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>文章列表</title>
    <link rel="stylesheet" href="./libs/bootstrap/css/bootstrap.min.css">
    <link rel="stylesheet" href="css/reset.css">
    <link rel="stylesheet" href="css/iconfont.css">
    <link rel="stylesheet" href="css/main.css">
    <script src="./libs/jquery-1.12.4.min.js"></script>
    <script src="./libs/bootstrap/js/bootstrap.min.js"></script>
    <script src="./libs/https.js"></script>
    <!-- 引入模板引擎js文件 -->
    <script src="./libs/template-web.js"></script>
</head>

<body>
    <div class="container-fluid">
        <div class="common_title">
            文章类别管理
        </div>
        <div class="container-fluid common_con">
            <table class="table table-striped table-bordered table-hover mp20 category_table">
                <thead>
                    <tr>
                        <th>名称</th>
                        <th>Slug</th>
                        <th class="text-center" width="100">操作</th>
                    </tr>
                </thead>
                <tbody>
                    <tr>
                        <td>奇趣事</td>
                        <td>funny</td>
                        <td class="text-center">
                            <a href="javascript:void(0)" data-toggle="modal" class=" btn btn-info btn-xs">编辑</a>
                            <a href="javascript:void(0)" class="btn btn-danger btn-xs">删除</a>
                        </td>
                    </tr>
                </tbody>
                <tfoot>
                    <tr>
                        <td colspan="3" class="text-center">
                            <button class="btn btn-success" id="xinzengfenlei" data-toggle="modal"
                            data-target="#myModal">新增分类</button>
                        </td>
                    </tr>
                </tfoot>
            </table>
        </div>
    </div>
    <!-- 准备模态框静态结构 -->
<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel">
    <div class="modal-dialog" role="document">
      <div class="modal-content">
        <div class="modal-header">
          <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">&times;</span></button>
          <h4 class="modal-title" id="exampleModalLabel">New message</h4>
        </div>
        <div class="modal-body">
          <form>
            <div class="form-group">
              <label for="recipient-name" class="control-label">分类名称:</label>
              <input type="text" class="form-control" id="recipient-name">
            </div>
            <div class="form-group">
              <label for="message-text" class="control-label">分类别名:</label>
              <input type="text" class="form-control" id="message-text"></input>
            </div>
          </form>
        </div>
        <div class="modal-footer">
          <button type="button" class="btn btn-default" data-dismiss="modal">取消</button>
          <button type="button" class="btn btn-primary btn-change">Send message</button>
        </div>
      </div>
    </div>
  </div>
  
 </body>   
</html>
<script type="text/html" id="tpl-category">
    {{each data v}}
    <tr>
        <td>{{v.name}}</td>
        <td>{{v.slug}}</td>
        <td class="text-center">
            <button data-toggle="modal" data-target="#myModal" class=" btn btn-info btn-xs" data-id="{{v.id}}"">编辑</button>
            <a href="javascript:void(0)" class="btn btn-danger btn-xs btn-del" data-id="{{v.id}}">删除</a>
        </td>
    </tr>
    {{/each}}
</script>
<script>
   function loadData(){
    $.ajax({
        url: BigNew.category_list,
        success: function(backData){
            // console.log(backData);
            if(backData.code == 200) {
                htmlstr = template('tpl-category',backData)
                $('tbody').html(htmlstr)
            }
        }
    })
   }
   loadData()

   $('#myModal').on('show.bs.modal',function(e){
       let elm = e.relatedTarget
       if(elm.innerText == '新增分类'){
           $('#exampleModalLabel').text('新增分类')
           $('.btn-change').text('新增')
       }else{
           let id = $(elm).attr('data-id')
        $('#exampleModalLabel').text('编辑')
           $('.btn-change').text('编辑')
           $.ajax({
               url: BigNew.category_search,
               data: 'id='+id,
               success: function(backData){
                   if(backData.code == 200) {
                       $('#recipient-name').val(backData.data[0].name)
                       $('#message-text').val(backData.data[0].slug)
                   }
               }
           })
       }
   
    $('#myModal').on('hidden.bs.modal',function(){
        $('#recipient-name').val('')
        $('#message-text').val('')
    })

//    新增编辑按钮效果
   $('.btn-change').on('click',function(){
       if($(this).text()=='新增'){
           let name =$('#recipient-name').val().trim()
           let slug =$('#message-text').val().trim()
           if (name == '' || slug == '') {
            return;
        }
           $.ajax({
               type: 'post',
               url: BigNew.category_add,
               data: {
                   name: name,
                   slug: slug
               },
               success: function(backData){
                //    console.log(backData)
                if(backData.code == 201){
                    $('#myModal').modal('hide')
                    loadData()
                }
               }
           })

       }else{
        let name = $('#recipient-name').val().trim();
        let slug = $('#message-text').val().trim();
        
        if (name == '' || slug == '') {
            return;
        }
        let id = $(elm).attr('data-id')
        // 16. 发起ajax请求,修改指定的类别数据
        $.ajax(
            {
                type:'post',
                url:BigNew.category_edit,
                data: {
                    id: id,
                    name:name,
                    slug:slug
                },
                success: function (backData) {
                    if (backData.code == 200) {
                        // 17. 修改成功后,隐藏模态框,重新加载数据
                        $('#myModal').modal('hide');
                        loadData();
                    }
                }
            }
        )
       }
   })
})
$('tbody').on('click','.btn-del',function () {
    // 19. 获得当前按钮的dataid值
    let dataid = $(this).attr('data-id');
    // 20. 发起ajax请求删除指定数据
    $.ajax(
        {
            type:'post',
            url:BigNew.category_delete,
            data: {
                id: dataid
            },
            success: function (backData) {
                if (backData.code == 204) {
                    alert(backData.msg);
                    loadData();
                }
            }
        }
    )
})
 
</script>